<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

</body>
</html>
<script>
    var name,type=1
    console.log(name)
    console.log(type)
    console.log(typeof name)
    console.log(typeof type)

</script>